China Deploys Advanced Tech to Avert Mudslide Disasters

Following a devastating mudslide in Gyirong county, Xizang, on August 26, Chinese experts have significantly enhanced monitoring efforts to prevent secondary disasters. This heightened vigilance focuses on landslides, barrier lakes, glaciers, and glacial lakes in the affected area. Multiple government departments and research institutions mobilized quickly after the event to analyze its causes and assess geological risks.

Specialists are closely tracking changes in a newly formed barrier lake to avert any sudden discharge that could endanger downstream areas. Professional monitoring equipment, such as remote slope-deformation cameras and satellite remote-sensing systems, is in continuous use to evaluate slope stability and residual deposits. Experts have also conducted comprehensive geological surveys around five villages and along National Highway G216, a critical rescue route.

Monitoring extends to surrounding glaciers and glacial lakes using satellite and aerial remote sensing. Drones transmit real-time images for immediate assessment, with findings promptly relayed to rescue teams. This coordinated system aims to provide continuous early warnings for possible secondary geological disasters, ensuring the safety of ongoing rescue operations.